Joseph Hortillosa, PA
NPI 1023166964 · Physician Assistant · San Diego, CA
Joseph Hortillosa, PA is a Physician Assistant provider in San Diego, CA (NPI 1023166964).
Provider details
- NPI number
- 1023166964
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA16452 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 33 | — |
| Atorvastatin Calcium | 32 | 11 |
| Metformin Hcl | 24 | — |
| Levothyroxine Sodium | 24 | — |
| Hydralazine Hcl | 21 | — |
| Lisinopril | 21 | — |
| Amlodipine Besylate | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$550 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2008-09-23
Frequently asked questions
- What is Joseph Hortillosa's NPI number?
- Joseph Hortillosa's National Provider Identifier (NPI) is 1023166964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Hortillosa's specialty?
- Joseph Hortillosa is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Hortillosa located?
- Joseph Hortillosa's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.
- What is Joseph Hortillosa's phone number?
- The practice phone number listed in the NPPES registry for Joseph Hortillosa is (619) 528-5000.
- Is Joseph Hortillosa's NPI active?
- Yes — Joseph Hortillosa's NPI (1023166964) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.